Dell Force10 Z9000 FTOS Command Line Reference Guide for the Z9000 System FTOS - Page 940
default-vlan disable, enable vlan-counters, C-Series, S4810, E-Series ExaScale
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Page 940 highlights
default-vlan disable Disable the default VLAN so that all switchports are placed in the Null VLAN until they are explicitly configured as a member of another VLAN. C-Series, E-Series, S-Series, Z-Series, S4810 Defaults Command Modes Command History Usage Information Enabled. CONFIGURATION Version 8.3.11.1 Version 8.3.7.0 Version 8.3.1.0 Introduced on the Z9000. Introduced on the S4810. Introduced no default vlan disable is not listed in the running-configuration, but when the default VLAN is disabled, default-vlan disable is listed in the running-configuration. enable vlan-counters Display VLAN counters for ingress and/or egress hardware. You must be in restricted mode to use this command. E-Series ExaScale Syntax Defaults Command Modes Command History Usage Information enable vlan-output-counters [ingress | egress | all] To return to the default (disabled), use the no enable vlan-output-counters command. Disabled - VLAN counters are disabled in hardware (all linecards/port-pipes) by default. CONFIGURATION Version 8.1.1.2 Version 8.1.1.0 Introduced on the E-Series ExaScale E600i. Introduced on the E-Series ExaScale E1200i. FTOS supports a command to enable viewing of the VLAN input/output counters. This command also applies to SNMP requests. If the command is not enabled, IFM returns zero values for VLAN output counters. SNMP counters differ from show interface counters as SNMP counters must maintain history. At any point, the value of SNMP counters reflect the amount of traffic being carried on the VLAN. VLAN output counters may show higher than expected values because source-suppression drops are counted. During an RPM failover event, all SNMP counters remain intact. The counters sync over to the secondary RPM. 940
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